Download Print this page

JVC GR-D23EK Service Manual page 7

Advertisement

3.2.2 ASSEMBLY/DISASSEMBLY OF CABINET PARTS AND ELECTRICAL PARTS
Disassembly procedure
STEP
Fig.
PART NAME
No.
No.
[1]
ORNAMENT(TOP)
Fig.C1
[2]
COVER(JIG)
[3]
COVER(UPPER)
[4]
UPPER CASE ASSY
Fig.C2
(I N CLUDE VF(COLOR)ASSY, MONI T OR ASSY)
[5]
COVER(ZOOM)
Fig.C3
[6]
FRONT COVER ASSY
Fig.C4
[7]
REAR UNIT ASSY
[8]
LOWER CASE ASSY
Fig.C5
[9]
OP BLOCK ASSY
Fig.C6
[10]
MAIN BOARD ASSY
Fig.C7
[11]
PREMDA BOARD ASSY
Fig.C8
/[12]
/MECHANISM ASSY
[13]
VF ASSY
Fig.C9
[14]
COVER(HINGE)
Fig.C10
[15]
MONITOR ASSY
Fig.C11
[16]
MONI-C BOARD ASSY
Fig.C12
[17]
SPEAKER
Fig.C13
NOTE4:
Be careful not to cut the FPC.
NOTE6:
Be careful about the engagement of the wire.
NOTE7:
Be careful not to cut the FPC.
Be careful about the engagement of the wire.
NOTE8:
Be careful not to cut the FPC.
Be careful about the engagement of the wire.
NOTE9:
For the disassembly procedure of the OP BLOCK ASSEM-
BLY, see "3.2.4 ASSEMBLY/DISASSEMBLY OF [9] OP
BLOCK ASSMBLY/CCD BOARD ASSEMBLY"
NOTE10:
Be careful not to cut the FPC.
NOTE11:
When removing/attaching the SHIELD COVER, be careful
not to damage the FPC.
NOTE12:
When removing/attaching the BRACKET (MECHA) AS-
SEMBLY, be careful not to damage the FPC.
For the disassembly/assembly procedure of the MECHA-
NISM ASSEMBLY, see the Service Manual "DVC MECHA-
NISM (No.86700)."
NOTE13a:
Remove the SHEET and the screw if necessary.
NOTE13b:
For the disassembly/assembly procedure of the VF ASSEM-
BLY, see "3.2.5 DISASSEMBLY/ASSEMBLY OF [13] VF
ASSEMBLY"
POINT
NOTE
2(L1)
-
(S2)
-
(S3a),(S3b),2(L3)
-
2(S4a),3(S4b),(S4c),(S4d),(S4a),
NOTE4
CN4a,CN4b
2(S5),(L5)
-
(S6),2(L6a),(L6b)
NOTE6
CN7a,CN7b,(S7),(L7a),(L7b)
NOTE7
CN8a,CN8b,CN8c,6(S8),4(L8)
NOTE8
CN9a,CN9b,2(S9),(L9a),(L9b)
NOTE9
(S10a),(S10b),2(L10),CN10a,CN10b
NOTE10
2(S11a),L11,CN11a,b,c,d,e,f,2(S11b)
NOTE11
3(S12),BKT(MECHA)ASSY
NOTE12
CN13,(S13a),(S13b),(L13)
NOTE13a,b
(S14a),2(S14b)
-
2(S15a),CN15,2(S15b)
NOTE15a,b
SD16,2(S16a),2(S16b),2(L16),
NOTE16a,b
KNOB(SLIDE)
2(S17a),(S17b),BKT(HINGE),
NOTE17
2(S17a),BKT(SPK)
NOTE15a:
Be careful not to cut the FPC.
NOTE15b:
For the disassembly/assembly procedure of the MONITOR
ASSEMBLY, see "3.2.3 DISASSEMBLY/ASSEMBLY OF
[15] MONITOR ASSEMBLY"
NOTE16a:
Wires for the SPEAKER are soldered, and the BRACK-
ET(SPK) fixes the SPEAKER. Therefore, prior to removing
the MONI-C BOARD ASSEMBLY, unsolder the soldered
points (SD16) so that the wires moves easily.
NOTE16b:
When attaching the MONI-C BOARD ASSEMBLY, be care-
ful of the position of the KNOB(SLIDE) and the SWITCH of
the BOARD.
NOTE17:
Be careful about the engagement of the wire.
Destination of connectors
CN.NO.
CONNECTOR
CN4a
MAIN
CN101
CN4b
MAIN
CN103
CN7a
MAIN
CN104
CN7b
MAIN
CN112
CN8a
MAIN
CN102
CN8b
MAIN
CN106
CN8c
MAIN
CN109
CN9a
MAIN
CN108
CN9b
MAIN
CN107
CN10a MAIN
CN110
CN10b MAIN
CN111
CN11a PREMDA
CN406
CN11b PREMDA
CN405
CN11c PREMDA
CN404
CN11d PREMDA
CN402
CN11e PREMDA
CN403
CN11f PREMDA
CN407
CN13
MONI-C
CN765
CN15
MONI-C
CN763
PIN
NO.
MONI-C
CN7614 40
MONI-C
CN762
10
REAR UNIT ASSY CN408
8
REAR UNIT ASSY CN401
12
FRONT
CN9001
6
MIC
-
4
ZOOM UNIT
-
16
OP BLOCK ASSY
-
24
CCD
CN5001 16
PREMDA
CN408
40
PREMDA
CN401
40
SENSOR
-
16
CAPSTAN MOTOR -
18
DRUM MOTOR
CN901
11
HEAD
-
8
LOADING MOTOR
-
6
ROTARY ENCODER -
6
MONITOR ASSY
-
32
VF ASSY
CN7001 18
(No.YF008)1-7

Advertisement

loading